Index: firmware/App/Modes/ModeFault.c
===================================================================
diff -u -r24b2fe72608344e67ef37234085d15ad5e4fcc37 -r8b22e495cc6058d348058ce34dc799448f32808a
--- firmware/App/Modes/ModeFault.c	(.../ModeFault.c)	(revision 24b2fe72608344e67ef37234085d15ad5e4fcc37)
+++ firmware/App/Modes/ModeFault.c	(.../ModeFault.c)	(revision 8b22e495cc6058d348058ce34dc799448f32808a)
@@ -62,13 +62,19 @@
 U32 transitionToFaultMode( void )
 {
     HD_OP_MODE_T previousOpMode = getPreviousOperationMode();
+    DG_OP_MODE_T dgOperationMode = getDGOpMode();
 
     // Set user alarm recovery actions allowed in this mode
     setAlarmUserActionEnabled( ALARM_USER_ACTION_RESUME, FALSE );
     setAlarmUserActionEnabled( ALARM_USER_ACTION_RINSEBACK, FALSE );
     setAlarmUserActionEnabled( ALARM_USER_ACTION_END_TREATMENT, FALSE );
     // Stop trimmer heater
     cmdStopDGTrimmerHeater();
+    // If DG filling, abort it
+    if ( DG_MODE_FILL == dgOperationMode )
+    {
+        cmdStopDGFill();
+    }
     // Publish POST failure status to UI if fault triggered in Init/POST mode
     if ( MODE_INIT == previousOpMode )
     {
@@ -94,6 +100,7 @@
 U32 execFaultMode( void )
 {
     BOOL stop = isStopButtonPressed();
+    DG_OP_MODE_T dgOperationMode = getDGOpMode();
 
 #ifndef EMC_TEST_BUILD
     // Ensure all pumps are stopped
@@ -108,6 +115,12 @@
     setValvePosition( VDO, VALVE_POSITION_C_CLOSE );
     setValvePosition( VBA, VALVE_POSITION_C_CLOSE );
     setValvePosition( VBV, VALVE_POSITION_C_CLOSE );
+
+    // If DG not stopped, stop it
+    if ( DG_MODE_GENE == dgOperationMode )
+    {
+        cmdStopDG();
+    }
 #else
     // TODO - EMC test code - remove later
     static U32 toggle = 0;